| article html file updated | 30 August 2025 14:14 CEST | Update | https://www.mdpi.com/2076-3417/9/8/1659 |
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| article pdf uploaded. | 30 April 2019 14:02 CEST | Updated version of record | https://www.mdpi.com/2076-3417/9/8/1659/pdf |
| article html file updated | 25 April 2019 08:23 CEST | Update | - |
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| article pdf uploaded. | 22 April 2019 12:21 CEST | Version of Record | https://www.mdpi.com/2076-3417/9/8/1659/pdf-vor |
| article xml uploaded. | 22 April 2019 12:21 CEST | Update | https://www.mdpi.com/2076-3417/9/8/1659/xml |
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